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Class Information
Number: 62/129
Name: Refrigeration > With indicator or tester > Condition sensing
Description: Apparatus which automatically responds to a variable condition.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621138 |
Abnormal state detecting apparatus of multi-type air conditioner and method thereof |
Nov. 24, 2009 |
| 7617694 |
Apparatus and method for controlling super-heating degree in heat pump system |
Nov. 17, 2009 |
| 7610765 |
Refrigerant charge status indication method and device |
Nov. 3, 2009 |
| 7603869 |
Refrigerator having dispenser |
Oct. 20, 2009 |
| 7596958 |
Refrigeration system with fiber optic sensing |
Oct. 6, 2009 |
| 7596959 |
Monitoring compressor performance in a refrigeration system |
Oct. 6, 2009 |
| 7594407 |
Monitoring refrigerant in a refrigeration system |
Sep. 29, 2009 |
| 7578135 |
Recessed climate controller |
Aug. 25, 2009 |
| 7568358 |
Control for a refrigerator door dispenser light |
Aug. 4, 2009 |
| 7567420 |
Electrostatically atomizing device |
Jul. 28, 2009 |
| 7562537 |
Method of determining cooling system effectiveness |
Jul. 21, 2009 |
| 7555910 |
Refrigerator |
Jul. 7, 2009 |
| 7552596 |
Dual thermochromic liquid crystal temperature sensing for refrigerant charge indication |
Jun. 30, 2009 |
| 7533536 |
Method and apparatus for measuring and improving efficiency in refrigeration systems |
May. 19, 2009 |
| 7523872 |
Air conditioner control system, central remote controller, and facility controller |
Apr. 28, 2009 |
| 7490477 |
System and method for monitoring a condenser of a refrigeration system |
Feb. 17, 2009 |
| 7484377 |
Method and apparatus for cooling system failure detection |
Feb. 3, 2009 |
| 7469546 |
Method and apparatus for monitoring a calibrated condenser unit in a refrigerant-cycle system |
Dec. 30, 2008 |
| 7436317 |
Electric device with a user guide |
Oct. 14, 2008 |
| 7424343 |
Method and apparatus for load reduction in an electric power system |
Sep. 9, 2008 |
| 7412839 |
Remote data acquisition system and method |
Aug. 19, 2008 |
| 7386986 |
Apparatus for generating heat of refrigerator and control method thereof |
Jun. 17, 2008 |
| 7386985 |
Detection of refrigerant charge adequacy based on multiple temperature measurements |
Jun. 17, 2008 |
| 7380404 |
Method and control for determining low refrigerant charge |
Jun. 3, 2008 |
| 7370485 |
Performance testing apparatus of refrigerating cycle |
May. 13, 2008 |
| 7360369 |
Refrigerated food safety monitor |
Apr. 22, 2008 |
| 7354005 |
Variable capacity climate control system for multi-zone space |
Apr. 8, 2008 |
| 7350367 |
Environmental control system fluid sensing system and method |
Apr. 1, 2008 |
| 7343750 |
Diagnosing a loss of refrigerant charge in a refrigerant system |
Mar. 18, 2008 |
| 7343751 |
Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus |
Mar. 18, 2008 |
| 7342756 |
Fault recognition in systems with multiple circuits |
Mar. 11, 2008 |
| 7337619 |
Method and system for assessing a refrigerant charge level in a vehicle air conditioning system |
Mar. 4, 2008 |
| 7331187 |
Intelligent thermostat system for monitoring a refrigerant-cycle apparatus |
Feb. 19, 2008 |
| 7320225 |
Refrigeration system and method of operating the same |
Jan. 22, 2008 |
| 7313923 |
Compressor diagnostic system for communicating with an intelligent device |
Jan. 1, 2008 |
| 7310957 |
Ice machine with remote monitoring |
Dec. 25, 2007 |
| 7308384 |
Ordered record of system-wide fault in an HVAC system |
Dec. 11, 2007 |
| 7293422 |
Refrigerator with internal compartment divisible into independent temperature zones |
Nov. 13, 2007 |
| 7290398 |
Refrigeration control system |
Nov. 6, 2007 |
| 7275863 |
Threshold calorimeter/shelf life monitor |
Oct. 2, 2007 |
| 7269962 |
Cooling medium compressor arrangement |
Sep. 18, 2007 |
| 7270174 |
Method, system and program product for automatically checking coolant loops of a cooling system for a computing environment |
Sep. 18, 2007 |
| 7270278 |
Distributed intelligence control for commercial refrigeration |
Sep. 18, 2007 |
| 7264175 |
Thermostat with parameter adjustment |
Sep. 4, 2007 |
| 7234313 |
HVAC monitor and superheat calculator system |
Jun. 26, 2007 |
| 7222493 |
Compressor diagnostic system |
May. 29, 2007 |
| 7216498 |
Method and apparatus for determining supercritical pressure in a heat exchanger |
May. 15, 2007 |
| 7207180 |
Air conditioner, in particular for use in motor vehicles, and a method for its operation |
Apr. 24, 2007 |
| 7201006 |
Method and apparatus for monitoring air-exchange evaporation in a refrigerant-cycle system |
Apr. 10, 2007 |
| 7194337 |
Agent-based operation of a robotic device |
Mar. 20, 2007 |
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